Water is an important part of ecological enviroment, and is an indispensable substance to life and productive activities of man.
水是生态环境的重要组成部分，水是人类生活和生产活动中不可缺少的物质。
Understanding of the relationship between man and the target world has impact on both man's subsistence and efficient, sound circulation of ecological system.
人与对象世界关系的把握直接关系到人类的生存，同时也关系到生态系统的有效与合理的循环。
The main reason for the ecological crisis is that man can't do well with nature.
因为造成生态危机的主要原因是人们不能善待自然。
Nowadays the basic cause of the earth's ecological crisis lies in the behavior that man adopts to strive for present happiness regardless of the consequence.
如今地球生态危机的主要根源，是人类为满足自己近视的幸福要求而采取的许多不计后果的行为方式。
Man, society and nature compose a compound ecological system, and the solution of ecological crisis is closely related to that of social problems.
人、社会、自然是一个复合的生态系统，生态危机的解决从根本上说与社会问题的解决紧密相连。
Ecological crisis is the alienation phenomena after nature is separated from the Tao, and the root of the alienation is the alienation of the human nature after man is separated from the Tao.
生态危机是自然脱离了道后而产生的异化现象，而这一异化的根源则是人脱离了道后造成的本性异化。
The essential elements within the system and the interaction of intersystem form the ecological system, economic system and social system, which produce composite results with the intervention of man.
系统内要素、系统间相互作用，构成生态系统、经济系统和社会系统，在人们的干预下产生综合效益。
Objective to explore the rule of growth and multiplication of snails in man made irrigation, and thus to provide evidence for snail control with ecological method.
目的描述人工灌溉区钉螺生长繁殖特征，为实施生态学方法控制钉螺提供理论依据。
The design concepts of Chinese gardens, which achieve the harmony between man-made and natural environments, are significant for the ecological planning of living environment.
中国园林体现人为与自然相融合的环境设计理念，因而它远远超出了园林本身的涵义，而是具有人居环境生态化规划设计的现实指导意义。
The ecological environment in rural area is the nature and man-made factors which is brought into a state of balance around the villager.
即农村生态环境是以村民为主体的农村区域内天然和人工的自然要素的综合；
The essence of urban land use evolvement is a functionary process of self-organized mechanism of urban ecological sight in the man-made control.
城市土地利用演化的实质是人为干预下城市生态景观的自组织机制作用过程。
Green space in residential areas in not only urban important part of the system, but also the ecological balance of urban man-made park an important part of the system.
居住区绿地既是城市绿地系统中重要的部分，又是城市人工造园生态平衡系统中的重要一环。
Green space in residential areas in not only urban important part of the system, but also the ecological balance of urban man-made park an important part of the system.
居住区绿地既是城市绿地系统中重要的部分，又是城市人工造园生态平衡系统中的重要一环。
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